CN218059816U

CN218059816U - Roadbed paving device with large width and large thickness

Info

Publication number: CN218059816U
Application number: CN202221715758.XU
Authority: CN
Inventors: 沈振宗; 牟江亭; 孙春刚; 王恩洋; 闫庆尧; 崔成全
Original assignee: Shandong Hi Speed Engineering Construction Group Co Ltd
Current assignee: Shandong Hi Speed Engineering Construction Group Co Ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-16
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to a road bed field of paving, specifically be a road bed device of paving of big breadth and thickness, including the lift diaphragm, both ends all are fixed with the guide block about the lift diaphragm, and the top of guide block is provided with accommodate the lead screw, accommodate the lead screw outside cover be equipped with the lift riser, and the junction of lift riser and accommodate the lead screw installs the connecting sleeve, accommodate the top of lead screw is fixed with fixed handle; the sliding groove is formed in the upper surface of the lifting transverse plate, limiting grooves are formed in the front side and the rear side of the sliding groove, and rolling balls are arranged in the sliding groove; and the marking line is arranged in the middle of the top of the lifting transverse plate. This road bed paving device of big broad width thickness can rotate under the effect of fixed handle through the accommodate the lead screw that sets up to make the guide block realize vertical lift removal in the lift riser, can carry out quick adjustment according to the height of road bed thickness to the compression roller that paves.

Description

Roadbed paving device with large width and large thickness

Technical Field

The utility model relates to a road bed paves technical field, specifically is a road bed paving device of big broad width and thickness.

Background

A roadbed is a foundation of a track or a road surface, and is a soil structure formed by excavation or filling. The main effect of road bed is for track or road surface laying and train or driving operation provide the prerequisite to bear the static load and the dynamic load of track and rolling stock or road surface and traffic load, with load transmission and diffusion to the ground depths simultaneously, in the road bed process of buildding, can use the device of spreading to pave the road bed and level.

The road bed paving device can adjust the height of road bed paving device as required when using, can probably lead to paving and ground nonparallel because of controlling highly nonconformity after the adjustment, so need make level to road bed paving device, and current structure of making level directly installs the spirit level on road bed paving device usually, the size of spirit level is less, but road bed paving device length is longer, need make a round trip to run at the in-process of making level, it is inconvenient to use, for this reason, we provide a road bed paving device of big broad width large thickness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big road bed paving device of big broad width thickness to solve the structure of making level that proposes road bed paving device among the above-mentioned background art and directly install the spirit level on road bed paving device usually, the size of spirit level is less, but road bed paving device length is longer, need make a round trip to run at the in-process of making level, uses and inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a road bed paving device with large width and large thickness comprises:

the lifting transverse plate is fixed with guide blocks at the left end and the right end, an adjusting screw rod is arranged above the guide blocks, a lifting vertical plate is sleeved outside the adjusting screw rod, a connecting sleeve is arranged at the joint of the lifting vertical plate and the adjusting screw rod, and a fixed handle is fixed at the top of the adjusting screw rod;

the sliding groove is formed in the upper surface of the lifting transverse plate, limiting grooves are formed in the front side and the rear side of the sliding groove, rolling balls are arranged in the sliding groove, limiting rods are arranged at the front end and the rear end of each rolling ball, and a sliding block is arranged at the tail end of each limiting rod;

and the marking line is arranged in the middle of the top of the lifting transverse plate.

Preferably, the lift diaphragm still is equipped with:

the fixed plate, its fixed mounting be in the below of lift diaphragm, the inboard of fixed plate is installed and is spread the compression roller, and wears to be equipped with the compression roller axle in the inside of the compression roller that just spreads.

Preferably, the lifting transverse plate is parallel to the paving press roller, the paving press roller forms a rotating structure with the fixing plate through the press roller shaft, and the lower end face of the paving press roller is lower than the lower end face of the fixing plate.

Preferably, the lifting riser is further provided with:

the connecting rod, it is installed one side below that the lift diaphragm was kept away from to the lift riser, the end-to-end connection of connecting rod has the movable plate, and the below of movable plate installs the removal gyro wheel.

Preferably, the marked line and the plane where the vertical center line of the lifting transverse plate is located coincide with each other, the lifting transverse plate can slide in the lifting vertical plates through the guide blocks, and the two groups of lifting vertical plates are parallel to each other.

Preferably, the rolling ball slides in the sliding groove, and the rolling ball slides in the limiting groove through the limiting rod and the sliding block.

Preferably, the guide block realizes sliding movement on the adjusting screw rod through a connecting sleeve, the connecting sleeve is fixedly connected with the lifting vertical plate, and the adjusting screw rod is welded with the fixed handle.

Compared with the prior art, the utility model provides a road bed paving device of big broad width thickness possesses following beneficial effect:

1. the utility model can rotate under the action of the fixed handle through the arranged adjusting screw rod, thereby enabling the guide block to realize vertical lifting movement in the lifting vertical plate, and quickly adjusting the height of the paving compression roller according to the thickness of the roadbed;

2. the utility model discloses in order to avoid the high nonconformity of the left and right ends of lift diaphragm, install the spin above the lift diaphragm, under the action of gravity, the spin can slide along the inside of sliding tray, when the lift diaphragm is in the horizontality, the spin can keep and can not slide from side to side in the marking position, adjust the guide block of both sides according to the position of spin to guarantee that the compression roller that paves keeps the parallel state with ground throughout;

3. the movable plate is arranged on one side of the lifting vertical plate and can slide under the action of the movable roller, so that the paving compression roller paves the roadbed, and the use is more convenient; the limiting rods are arranged on two sides of the rolling ball, so that the limiting rods and the sliding block can slide in the limiting grooves, and the rolling ball is limited.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the rolling ball of the present invention;

fig. 3 is a schematic structural view of the paving press roller of the utility model;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. lifting the transverse plate; 2. marking lines; 3. paving a compression roller; 4. adjusting the screw rod; 5. a connecting sleeve; 6. lifting the vertical plate; 7. a connecting rod; 8. moving the plate; 9. moving the roller; 10. fixing a handle; 11. a guide block; 12. a ball; 13. a limiting rod; 14. a slider; 15. a compression roller shaft; 16. a fixing plate; 17. a sliding groove; 18. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 4, a roadbed paving device with large width and large thickness comprises: the lifting transverse plate 1 is characterized in that guide blocks 11 are fixed at the left end and the right end of the lifting transverse plate 1, adjusting screw rods 4 are arranged above the guide blocks 11, lifting vertical plates 6 are sleeved outside the adjusting screw rods 4, connecting sleeves 5 are installed at the connecting parts of the lifting vertical plates 6 and the adjusting screw rods 4, fixed handles 10 are fixed at the tops of the adjusting screw rods 4, the guide blocks 11 realize sliding movement on the adjusting screw rods 4 through the connecting sleeves 5, the connecting sleeves 5 are fixedly connected with the lifting vertical plates 6, the adjusting screw rods 4 are welded with the fixed handles 10, and the adjusting screw rods 4 can rotate under the action of the fixed handles 10, so that the guide blocks 11 realize vertical lifting movement in the lifting vertical plates 6, and the height of the paving compression roller 3 can be quickly adjusted according to the thickness of a roadbed; the sliding groove 17 is formed in the upper surface of the lifting transverse plate 1, the front side and the rear side of the sliding groove 17 are respectively provided with a limiting groove 18, the sliding groove 17 is internally provided with a rolling ball 12, the front end and the rear end of the rolling ball 12 are respectively provided with a limiting rod 13, the tail end of the limiting rod 13 is provided with a sliding block 14, the rolling ball 12 slides in the sliding groove 17, the rolling ball 12 slides in the limiting groove 18 through the limiting rods 13 and the sliding block 14, the limiting rods 13 are arranged on the two sides of the rolling ball 12, the limiting rods 13 and the sliding block 14 can slide in the limiting grooves 18, and the limiting effect on the rolling ball 12 is achieved; marking 2, it is installed in the middle of the top of lift diaphragm 1, marking 2 coincides each other with the vertical center line place plane of lift diaphragm 1, and lift diaphragm 1 realizes the sliding movement in lift riser 6 through guide block 11, and two sets of lift risers 6 are parallel to each other, in order to avoid the high nonconformity in both ends about lift diaphragm 1, install spin 12 in the top of lift diaphragm 1, under the action of gravity, spin 12 can slide along the inside of sliding tray 17, when lift diaphragm 1 is in the horizontality, spin 12 can keep can not the horizontal slip in marking 2 position, adjust guide block 11 to both sides according to spin 12's position, thereby guarantee that paving compression roller 3 and ground remain the parallel state throughout.

As shown in fig. 1 and 3, a roadbed paving apparatus with large width and large thickness comprises: fixed plate 16, its fixed mounting is in the below of lift diaphragm 1, the compression roller 3 that paves is installed to the inboard of fixed plate 16, and the inside of the compression roller 3 that paves wears to be equipped with the compression roller axle 15, lift diaphragm 1 is parallel to each other with the compression roller 3 that paves, and the compression roller 3 that paves constitutes revolution mechanic through compression roller axle 15 and fixed plate 16, and the lower terminal surface that paves compression roller 3 is less than the lower terminal surface of fixed plate 16, connecting rod 7, it installs the one side below of keeping away from lift diaphragm 1 at lift riser 6, the end-to-end connection of connecting rod 7 has movable plate 8, and movable plate 8's below is installed and is removed gyro wheel 9, one side-mounting movable plate 8 at lift riser 6 can slide under the effect of removal gyro wheel 9, thereby make the compression roller 3 that paves pave the roadbed, it is more convenient to use.

The working principle is as follows: when the roadbed paving device with large width and large thickness is used, firstly, the moving plate 8 is moved to two sides of the roadbed by the moving roller 9, and the height of the paving compression roller 3 is adjusted according to the thickness of the roadbed; secondly, two groups of fixed handles 10 are sequentially rotated, the fixed handles 10 drive the adjusting screw rod 4 to rotate in the connecting sleeve 5 to drive the guide block 11 which is contacted with the fixed handles through a connecting piece, vertical lifting movement is realized in the lifting vertical plate 6, then, the rolling ball 12 is dragged to the position of the marking line 2, under the action of gravity, when the height of one side is lower, the rolling ball 12 can roll to the lower side, the limiting rod 13 and the sliding block 14 synchronously slide in the limiting groove 18, the height of the side can be adjusted at the moment, the rolling ball 12 is kept at the position of the marking line 2, and the paving compression roller 3 is ensured to be always kept in a parallel state with the ground; and finally, pulling the movable plate 8, wherein the movable plate 8 can drive the paving compression roller 3 to roll on the roadbed through the lifting transverse plate 1, and paving materials such as concrete.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A road bed paving device with large width and large thickness is characterized by comprising:

the lifting transverse plate (1), guide blocks (11) are fixed at the left end and the right end of the lifting transverse plate (1), adjusting screw rods (4) are arranged above the guide blocks (11), lifting vertical plates (6) are sleeved outside the adjusting screw rods (4), connecting sleeves (5) are installed at the connecting positions of the lifting vertical plates (6) and the adjusting screw rods (4), and fixed handles (10) are fixed at the tops of the adjusting screw rods (4);

the sliding groove (17) is formed in the upper surface of the lifting transverse plate (1), limiting grooves (18) are formed in the front side and the rear side of the sliding groove (17), rolling balls (12) are installed in the sliding groove (17), limiting rods (13) are arranged at the front end and the rear end of each rolling ball (12), and a sliding block (14) is arranged at the tail end of each limiting rod (13);

and the marking line (2) is arranged in the middle of the top of the lifting transverse plate (1).

2. A road paving device with large width and large thickness according to claim 1, characterized in that the lifting cross slab (1) is further provided with:

fixed plate (16), its fixed mounting in the below of lift diaphragm (1), the inboard of fixed plate (16) is installed and is spread compression roller (3), and wears to be equipped with compression roller axle (15) in the inside of spreading compression roller (3).

3. The device for paving the roadbed with large width and large thickness according to claim 2, wherein the lifting transverse plate (1) and the paving compression roller (3) are parallel to each other, the paving compression roller (3) and the fixing plate (16) form a rotating structure through a compression roller shaft (15), and the lower end surface of the paving compression roller (3) is lower than the lower end surface of the fixing plate (16).

4. The road paving device with large width and large thickness according to claim 1, wherein the lifting riser (6) is further provided with:

the connecting rod (7) is installed one side below that lift diaphragm (1) was kept away from in lift riser (6), the end-to-end connection of connecting rod (7) has movable plate (8), and movable roller (9) are installed to the below of movable plate (8).

5. A road paving device with large width and large thickness according to claim 1, characterized in that the vertical center lines of the marked lines (2) and the lifting transverse plate (1) are coincident with each other, the lifting transverse plate (1) is slidably moved in the lifting vertical plates (6) through the guide blocks (11), and the two groups of lifting vertical plates (6) are parallel to each other.

6. A road paving device with large width and large thickness as claimed in claim 1, wherein the rolling ball (12) slides in the sliding groove (17), and the rolling ball (12) slides in the limiting groove (18) through the limiting rod (13) and the sliding block (14).

7. A road paving device with large width and large thickness according to claim 1, characterized in that the guide block (11) is slidably moved on the adjusting screw rod (4) through the connecting sleeve (5), the connecting sleeve (5) is fixedly connected with the lifting vertical plate (6), and the adjusting screw rod (4) is welded with the fixed handle (10).